Function 1. f(x) = 5x + 1 2. f(x) = -6x - 7 3. f(x) = 3x 4. f(x) = -4 5. f(x) = 5x - 3 6. f(x) = 2(x-3) 7. f(x) = -(x + 5) 8. f(x) = -4x² 9. f(x) = 10x² + 7x 10. f(x) = 3x² - 5x + 1 Degree Yes No m b​